It is necessary to carry out the research work of the “Ten Cities and Ten Thousand Cities†pilot cities. On the one hand, we can deepen the understanding of the implementation progress of the “Ten Cities and Ten Thousand Miles†work, the implementation of measures and the use of demonstration products; on the other hand, the alliance From the perspective of government, enterprises and customers, while considering the promotion of LED applications, we must also consider the market demand, and constantly improve the quality of products, so that LEDs really enter people's lives. The research activity will play an active role in promoting the semiconductor lighting industry and further promote the healthy and rapid development of the semiconductor lighting industry.
The “Ten Cities and Ten Thousand†semiconductor lighting pilot demonstration application project is not enough to focus on outdoor lighting applications, but also to add indoor lighting. The indoor lighting emphasizes the reliability, energy saving effect and service life of the products. In the next 3-5 years, LED light source will replace the incandescent lamp and halogen lamp will become the mainstream of the market. For example, bulb, spotlight, downlight and PAR lamp will become the mainstream products to replace the traditional light source. Compared with outdoor lighting products, these indoor lighting products have the advantages of energy saving, high luminous efficiency and low cost in a short period of time, and can ensure product reliability, shorten the return on investment, and truly meet the market demand. In the future, it may extend to general lighting. The market demand for indoor lighting will become larger and larger. Therefore, it should be considered from the perspective of lighting to meet market demand, and products with high cost performance and real energy saving can be accepted by ordinary people.
In assessing the eligibility of lighting products, in addition to considering the energy-saving effect, reliability and cost of the product, it is also necessary to analyze the value of the product. According to the test results of Nanjing Handerson on its products, the bulb can recover the cost in only 5 months, and the investment return period of the LED street lamp takes 8 years. The payback period for all energy efficient products should not exceed 3 years.
“Ten Cities and Ten Thousand Cities†is good for the promotion of LED applications. However, all energy-saving products cannot be separated from the market. It is necessary to understand the development direction and needs of the market, and thus improve the light efficiency, cost and reliability of the products. It cannot be ignored. In addition, the government should strengthen the implementation of policies, develop and improve the standards, testing and certification systems for domestic semiconductor lighting products, and thus help accelerate the construction of local government platforms for semiconductor lighting standards and product testing.
As a mobile multi-purpose platform, tablet computers also provide many possibilities for mobile teaching. The touch-based learning & entertainment teaching platform allows children to efficiently improve their academic performance in a relaxed and pleasant atmosphere. Such tablet computers generally integrate two learning sections of various courses and systematic learning functions. Generally, it includes multi-disciplinary high-quality teaching resources. The education tablet has the following main functions: it has the functions of touch screen input, text editing, picture editing, data storage, data management, wired and wireless Internet access that ordinary tablet computers have; Management functions, search methods support manual search, query by keyword, query by time; text and pictures can be scanned and converted into documents to save.
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